You may be able to prevent problems after surgery by taking steps beforehand to improve your health.

Much helps prevent compaction of the soil after a rain.

The medicine can be used to prevent disability after a stroke.

They are also used to prevent high pressure in an eye after laser treatment for glaucoma.

But it was impossible to prevent one business after another from closing its doors.

Its aim would be to prevent a civil war after Vietnam withdraws.

Spreading carbohydrate throughout the day to prevent high blood sugar levels after meals.

This will help prevent high blood sugar levels after meals.

Rain prevented play after 3pm on the second day.